Serb vs Grid Image
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Serb
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Serb is a cutting-edge unmanned traffic management (UTM) solution designed to optimize the safe and efficient integration of unmanned aerial vehicles (UAVs) into the airspace which is Civil Aviation Authority (CAA) authorized app designed specifically for Oman. With robust features like real-time traffic monitoring, route optimization, airspace compliance checks, and weather tracking, our app ensures your UAV operations are safe, smooth, and fully compliant with regulations. Whether you're a UAV operator, air traffic controller, or logistics provider, Serb offers an intuitive platform for seamless management of airspace and drone traffic.
Grid Image
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Cut the picture into nine palace picture, you can also customize the number of palaces; In turn, multiple images are stitched together into one large image.
Screenshots
Verdict
The clearest difference is price: Serb at Free against Grid Image's $0.99. Grid Image's advantage is update cadence (every 5 days vs every 3 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Serb is free to download; Grid Image costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Serb ships an update every 3 weeks, Grid Image every 5 days. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.
| Parameter | Serb | Grid Image |
|---|---|---|
| Price | Free β better | $0.99 |
| Update frequency | Every 3 weeks | Every 5 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 β better | 15.6 |
| Further details β not scored | ||
| Size | 87 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | serb | η§ζ° ι» |
In-app purchases
Serb
No in-app purchases
Grid Image
No in-app purchases
